Adversity Over the Life Course: A Comparison Between Women and Men Who Died by Suicide

Occupational groups and risk of suicidal behavior in men: a Swedish national cohort study during 2002-2019

INTRODUCTION

The risk of suicide has been shown to vary by occupation. We aim to identify contemporary occupational groups at greatest risk for suicidal behaviour (fatal and non-fatal), in Swedish men of working-age.

METHODS

A population-based cohort study of male conscripts without history of self-harm who enlisted during 1968-2001 and were followed-up during 2002-2019 (n = 1 542 665). Occupational groups and suicidal behaviours were identified using national registers. Incidence rate ratios (IRR) for suicidal behaviour at ages 25-65 were calculated among occupational groups, and compared to the incidence rate of the whole cohort.

RESULTS

Major occupational groups with increased risk for suicidal behavior included elementary occupations, building and manufacturing, service, care and shop sale and mechanical manufacturing and transport. Subgroup analyses revealed particularly high risks for assistant nurses, other service workers not elsewhere classified, building frame and related trades workers and cleaners and helpers.

CONCLUSIONS

Men with elementary occupations as well as personal care and building and manufacturing workers were at greatest risk. This study provides a comprehensive description of risks for suicidal behaviour among occupational groups in men of working-age. These results suggest occupational groups that should be targeted for general suicide prevention intervention.

Life course and mental health: a thematic and systematic review

OBJECTIVE

This study explored the influence of the life course on mental health by identifying key trends, seminal works, and themes in existing research. Additionally, it highlights the major discussions at the intersection of life course and mental health.

METHODS

Documents were extracted from the Web of Science Core Collection (WoSCC), to systematically analyze themes on mental health outcomes across the life course. The analysis was based on key bibliometric tools, including VOSviewer 1.6.11, R Studio software, and GraphPad Prism 9 to analyze the evolution and impact of scholarly contributions in this domain.

RESULTS

The accumulated body of research concerning the life course's impact on mental health, which began to emerge around 1990 displayed a consistently upward trend. Predominant contributions originate from developed nations and frequently look into the psychosocial determinants of mental health over life course. Life course and mental health studies have been extensively infused with biopsychosocial frameworks that consider the role of genetic makeup, neurodevelopment, cognition, affect, sociocultural dynamics, and interpersonal relationships. Life course theory application in mental health highlight the substantive effects of accumulated adversities, notably social determinants of health, adverse childhood experiences (ACEs), and their implications for subsequent mental health outcomes.

CONCLUSION

The nexus of life course and mental health outcomes demands further scholarly interrogation, particularly within underserved regions, to strengthen protective mechanisms for vulnerable populations.

The last jump: epidemiology of suicides at the Tour Eiffel (Paris) between 1950 and 1989

The Eiffel Tower (Paris, France) has been attracting many candidates for suicide over the years. The aim of this study was to determine the patterns of people who committed suicide by jumping. Permission to access the unpublished records of the Paris Police Prefecture made it possible to compile press articles related to suicides from April 1950 to March 1989. 155 articles corresponding to 79 cases were kept for analysis. There were significantly more males (66%), as compared with an expected theoretical distribution of 1/2 for each sex (p = 0.002). Median age was 38.0 years old. Suicide peak was reached during the months of August and October (13% for each), while February was poor in suicides (3%). Tuesdays and Saturdays were the more impacted days. Hourly suicide rates were 8% (morning), 11% (noon), 7% (afternoon), and 5% (evening-night). Moon phases did not correlate with suicide occurrence. The main context described was that of a psychiatric pathology (49%). Death occurred in 92% of the reported cases. Sex ratio, ages, decrease during the cold season, no association with moon phases, and underlying psychiatric pathologies were consistent with trends for either all-cause suicides or suicide jumps from a platform. Conversely, unusual trough in suicides on Mondays and noon peak in suicide rate have been, respectively, attributed to small sample size and closure at night. As jumping corresponds to both ease and proximity, we believe the implementation of protective measures in the early 1960s succeeded in reducing the number of suicides overall.

Cumulative adversity and emotion dysregulation effects on suicidal ideation and attempts in a community sample

Adversity, trauma, and emotion dysregulation are commonly cited risk factors for suicidal thoughts and behaviors. Thus, the role of these factors in conferring risk for suicidal ideation (SI) and suicide attempts (SA) amongst community adults was assessed. A cross-sectional cohort-based study with community adults (n=757; female=55.0%) assessed emotion dysregulation, cumulative adversity including highly stressful and traumatic events, as well as other known risk factors for suicidality (e.g., self-reported depression and anxiety history) to predict a lifetime history of SI or SA, SI but no SA, or SI and SA. Higher cumulative stress and trauma scores conferred risk for SI, specifically on the subscales major life events, recent life events, and chronic stressors. Higher emotion dysregulation was associated with an increased risk for a SA relative to no SI or SA, particularly nonacceptance of emotional responses. Lifetime trauma was the only predictor of SA relative to SI. Nonacceptance of emotions significantly mediated the association between life traumas and suicidality. Cumulative adversity and emotion dysregulation confer risk for suicidal ideation and attempts, and higher lifetime trauma predicted attempts over ideation. These findings suggest that targeting emotion dysregulation, and specifically nonacceptance of difficult emotions, may be a useful strategy in reducing suicidal behaviors in individuals with trauma history and concurrent suicidal ideation.

Recent Stressful Experiences and Suicide Risk: Implications for Suicide Prevention and Intervention in U.S. Army Soldiers

Objectives

To identify the extent to which the presence of recent stressful events are risk factors for suicide among active-duty soldiers as reported by informants.

Methods

Next-of-kin (NOK) and supervisors (SUP) of active duty soldiers (n = 135) who died by suicide and two groups of living controls: propensity-matched (n = 128) and soldiers who reported suicidal ideation in the past year, but did not die (SI) (n = 108) provided data via structured interviews from the Study to Assess Risk and Resilience in Servicemembers (Army STARRS). Multivariate logistic regression analyses were used to create a risk score for suicide.

Results

The odds of suicide increased significantly for soldiers experiencing relationship problems, military punishment, and perceived failure or humiliation in the month prior to death. Suicide risk models with these risk factors predicted suicide death among those who reported SI in the past year (OR = 5.9, [95% CI = 1.5, 24.0] χ 2 = 6.24, p = 0.0125, AUC, 0.73 (0.7, 0.8) NOK) and (OR = 8.6, [95% CI = 1.4, 51.5] χ 2 = 5.49, p = 0.0191, AUC, 0.78 (0.7, 0.8); SUP) suggesting the combination of these recent stressors may contribute to the transition from ideation to action.

Conclusions

Our findings suggest for the first time recent stressors distinguished suicide ideating controls from suicide decedents in the month prior to death as reported by informants. Implications for preventive intervention efforts for clinicians, supervisors and family members in identifying the transition from ideation to action are discussed.